IL-2 Protein (AA 21-153)

N° du produit ABIN7274915

Protéine Recombinant IL-2 exprimée dans Escherichia coli (E. coli).

Aperçu rapide pour IL-2 Protein (AA 21-153) (ABIN7274915)

Antigène: IL-2 (IL2) (Interleukin 2 (IL2))

Type de proteíne: Recombinant

Origine: Humain

Source: Escherichia coli (E. coli)

Pureté: > 95 % as determined by Tris-Bis PAGE,> 95 % as determined by HPLC

Détail du produit

Attributs du protein: AA 21-153

Fonction: Human IL-2 Protein

Séquence: Ala21-Thr153

Attributs du produit: Recombinant Human IL-2 Protein is expressed from E.coli without tag.It contains Ala21-Thr153.

Stérilité: 0.22 μm filtered

niveau d'endotoxine: Less than 0.01 EU per μg by the LAL method.

Biological Activity Comment: The affinity constant of 15.2nM as determined in SPR assay (Biacore T200). See testing image for detail.

Information d'application

Restrictions: For Research Use only

Stockage

Format: Lyophilized

Reconstitution: Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/mL is recommended. Dissolve the lyophilized protein in 100 mM Acetic Acid.

Buffer: Lyophilized from 0.22μm filtered solution in 100 mM Acetic Acid. Normally 8 % trehalose is added as protectant before lyophilization.

Stock: -20 °C,-80 °C

Stockage commentaire: -20 to -80°C for 12 months as supplied from date of receipt., -80°C for 3-6 months after reconstitution., 2-8°C for 2-7 days after reconstitution., Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.

Date de péremption: 12 months

Détail du antigène

Antigène: IL-2 (IL2) (Interleukin 2 (IL2))

Autre désignation: IL-2

Sujet: Interleukin-2 (IL-2) is an interleukin, a type of cytokine signaling molecule in the immune system. It is a 15,5 - 16 kDa protein that regulates the activities of white blood cells (leukocytes, often lymphocytes) that are responsible for immunity. IL-2 has essential roles in key functions of the immune system, tolerance and immunity, primarily via its direct effects on T cells.

Poids moléculaire: The protein has a predicted 15.5 kDa same as Tris-Bis PAGE result.

UniProt: P60568

Pathways: Signalistation JAK/STAT, Regulation of Leukocyte Mediated Immunity, Positive Regulation of Immune Effector Process, Production of Molecular Mediator of Immune Response, Activated T Cell Proliferation